Question

I Choose Yes or No to tell if the number 3/5 will make each equation true.

□×5/8=3/8
□×2/9=2/15
□×1/6=1/10
□×7/10=2/5

Answer 1

1. yes
2. no
3. yes
4. no

Answer 2

No, 3/5 makes the first three equations true; but not the last one.

Explanation: